33037643226012 has 48 divisors (see below), whose sum is σ = 77810814853632. Its totient is φ = 10909367015680.

The previous prime is 33037643225959. The next prime is 33037643226059. The reversal of 33037643226012 is 21062234673033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3802164 + ... + 8973947.

It is an arithmetic number, because the mean of its divisors is an integer number (1621058642784).

Almost surely, 2^{33037643226012} is an apocalyptic number.

It is an amenable number.

33037643226012 is an abundant number, since it is smaller than the sum of its proper divisors (44773171627620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33037643226012 is a wasteful number, since it uses less digits than its factorization.

33037643226012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12778138 (or 12778136 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 42.

Adding to 33037643226012 its reverse (21062234673033), we get a palindrome (54099877899045).

The spelling of 33037643226012 in words is "thirty-three trillion, thirty-seven billion, six hundred forty-three million, two hundred twenty-six thousand, twelve".